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PSW 750 - Pendulum Impact Testers up to 750 Joules

PSW 750 - Pendulum Impact Testers up to 750 Joules
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PSW 750 - Pendulum Impact Testers up to 750 Joules - 1

Product Information Pendulum Impact Tester PSW 750 Range of application The PSW 750 is used for Charpy impact tests and for tensile impact tests on metals. Impact tests to Charpy can be performed as conventional and instrumented tests. An operationally ready instrument includes: • Basic instrument without pendulum, with electromagnetic pendulum release and motorized pendulum return, grout and heavy duty screw anchors, electrically monitored protection units and protection housing • Test specific accessories such as vises, supports and abutments, pendulums, fins • Optional accessories such as PC equipment or specimen temperature units PI 474 2.0812 Basic instrument The basic instrument is designed to be mechanically stiff and is made of vibration damping cast iron. It is leveled on the foundation with the aid of three leveling planes, then casted with the grout and anchored with four bolts. Protection unit High capacity Pendulum Impact Testers such as the PSW 750 must fulfil the safety requirements of EN 9541,category 3. This means that the failure of a single safety monitoring element must not pose any risk to the operator. As a result, the PSW 750 has been updated in this area, and the protection unit fully com plies with the requirements of national and international standards. Important characteristics and functions of the protection unit: • It is equipped with a double safety protection system using twin, certified, independently operating control units, special safety switches and components. • It monitors the pendulum impact tester according to its operational mode (e.g. test or setup mode) • It recognises incorrect operation and displays this with blinking signals on the operating keys • It allows the pendulum to be released via a push button integrated into the door handle. The test can then be started immediately after closing the safety door. This is important for tests according to ISO 148 and ASTM E 23 on temperature conditioned specimens, which must be tested less than 5 seconds after removing them from the temperature unit. Protection housing The design of the protection housing facilitates easy handling during the testing process, changing tools, pendulums or fixtures, reconfiguring different test types and maintenance and calibration. Operating compon ents are centralized and illuminated to show the machi ne status and error messages, making the PSW 750 safe, simple and fast. Front door, side doors and specimen removal slot allow: • Simple placement of the specimen • Quick changing of the vise and the pendulum • Easy access during maintenance, inspection and calibration • Easy removal of specimen remains

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PSW 750 - Pendulum Impact Testers up to 750 Joules - 2

Product Information Pendulum Impact Tester PSW 750 Installation According to international Standards, the base frame should be firmly anchored to the floor. This is done with a steel reinforcement for the foundation. The making of the foundation is performed by the customer. Technical data for the basic instrument Electrical connection 3 x 400 V, 50/60 Hz, 0.6 kW; dimensions (H x W x D) 2734 x 2500 x 1200 mm; weight without foundati on approx. 780 kg; impact velocity 5.42 m/s Corresponds to following safety requirements: ISO 121001, EN 602041, EN 1050, EN 9541, DIN 51233, EN ISO 121001/2...

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